High quality 105mm Filter adapter for Distagon 40C f/4  ITEM DESCRIPTION:  This filter adapter is a great solution for the Distagon 40C f4 that originally  can use only the proprietary filter that are extremely rare and expensive. This filter adapter can be use with any standard 105mm circular filter. It has a BAYONET LOCK on the lens that is 3D printed and an ALUMINUM thread ring. It is extremely easy to mount.  This is a High quality 3D Printed filter adapter. The filter adapter has been tested on the lens. It is a Bayonet lock that fit the lens smoothly. The material used is PETG, one of the strongest 3D printing material with high temperature and mechanical resistance. I especially use only HIGH QUALITY filament made it Italy. This material is NOT biodegradable and will last a lifetime with a normal use. This is one of the highest print quality available and I'm very proud of it. All my items are painted with opaque black. Temperature resistance: 80°C You will receive: 1x filter adapter The lens is for demonstration only.  Check my shop for more photography items Feel free to contact me for any question